20131784046

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{7079}}^1$

素因数の和:7422

約数の個数: 96

約数和(自身を含む): 48667806720

約数和(自身を除く): 28536022674

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 271, 318, 477, 542, 583, 813, 954, 1166, 1626, 1749, 2439, 2981, 3498, 4878, 5247, 5962, 7079, 8943, 10494, 14158, 14363, 17886, 21237, 26829, 28726, 42474, 43089, 53658, 63711, 77869, 86178, 127422, 129267, 155738, 157993, 233607, 258534, 315986, 375187, 467214, 473979, 700821, 750374, 947958, 1125561, 1401642, 1421937, 1918409, 2251122, 2843874, 3376683, 3836818, 4127057, 5755227, 6753366, 8254114, 11510454, 12381171, 17265681, 21102499, 24762342, 34531362, 37143513, 42204998, 63307497, 74287026, 101675677, 126614994, 189922491, 203351354, 305027031, 379844982, 610054062, 915081093, 1118432447, 1830162186, 2236864894, 3355297341, 6710594682, 10065892023, 20131784046]

約数ペア:

[(1, 20131784046), (2, 10065892023), (3, 6710594682), (6, 3355297341), (9, 2236864894), (11, 1830162186), (18, 1118432447), (22, 915081093), (33, 610054062), (53, 379844982), (66, 305027031), (99, 203351354), (106, 189922491), (159, 126614994), (198, 101675677), (271, 74287026), (318, 63307497), (477, 42204998), (542, 37143513), (583, 34531362), (813, 24762342), (954, 21102499), (1166, 17265681), (1626, 12381171), (1749, 11510454), (2439, 8254114), (2981, 6753366), (3498, 5755227), (4878, 4127057), (5247, 3836818), (5962, 3376683), (7079, 2843874), (8943, 2251122), (10494, 1918409), (14158, 1421937), (14363, 1401642), (17886, 1125561), (21237, 947958), (26829, 750374), (28726, 700821), (42474, 473979), (43089, 467214), (53658, 375187), (63711, 315986), (77869, 258534), (86178, 233607), (127422, 157993), (129267, 155738)]